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Elevate your performance with a 40-inch curved Thunderbolt™ hub monitor featuring a stunning 5K display and a 120Hz refresh rate.
Actual configuration might differ from illustration
Product Carbon Footprint (PCF):
1. Dell generally uses the PAIA (Product Attribute to Impact Algorithm)(http://msl.mit.edu/projects/paia/main.html) tool for product carbon footprint calculations.
2. Docking station related PCFs are extracted from corresponding LCAs and as such do not follow the PAIA methodology used for calculating other PCFs in this report.
3. PAIA method is developed by the Massachusetts Institute of Technology's Materials Systems Laboratory and partners.
4. All estimates of carbon footprint are uncertain. Dell Technologies reports the 5th and 95th percentile of the carbon footprint estimate to reflect this uncertainty wherever possible. (https://www.dell.com/en-us/dt/corporate/social-impact/advancing-sustainability/climate-action/product-carbon-footprints.htm#tab0=0)
5. Please note the emission estimate in this report is calculated using the mean value along with the standard deviation for that product model.
6. Use of default inputs (i.e. not primary data) and assumptions on location of use and other fields can introduce a standard deviation which must be taken into account while completing the calculations.
7. Please note, PAIA uses the ecoinvent Database (https://ecoinvent.org/the-ecoinvent-database/)whenever primary data is not made available for calculations.
8. For client and commercial end user computing products, minimum configurations were assumed for calculations. For Server and Storage products, typical configurations or ENERGY STAR (https://www.energystar.gov/products) configurations were used for calculations.
9. Use Phase emissions were calculated based on the location of use as "Europe" i.e. the Use Phase emissions are not specific to a single country / location.
10. The report does provide an option for a total emissions number for manufacturing, transport and end of life while leaving the use phase emissions out, in case the customer uses their own calculation methodology for use phase emissions.
11. The lifetime usage assumption at the product family level is as follows: Desktop, Notebook - 4 years, Display - 5 years and Servers - 4 years.
12. For detailed assumptions please refer to the product datasheets in the Dell Technologies reports (https://www.dell.com/en-us/dt/corporate/social-impact/advancing-sustainability/climate-action/product-carbon-footprints.htm#tab0=0).
13. The results from the PAIA tool are liable to change over time as the methodology is improved and datasets are updated. The PAIA version used to calculate emissions has been indicated with each record in the report.
14. Metrics used: The units for global warming potential are in kgCO2-equivalent or MT (metric ton) CO2-equivalent (CO2e).
15. Beginning in June 2024, the data dashboard now incorporates PCF values computed using the Dell PCF calculator. It's important to note that the default location utilized for these calculations shown on the data dashboard is Europe. To access PCF values calculated for the USA and China locales, please refer to the Product PCF PDF document on Dell.com.
| Summary | DELL UltraSharp U4025QW. Display diagonal: 101.6 cm (40"), Display resolution: 5120 x 2160 pixels, HD type: 5K Ultra HD, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting, Height adjustment. Product colour: Silver |
| Vendor Homepage | https://www.dell.com/en-uk/shop/dell-ultrasharp-40-curved-thunderbolt-hub-monitor-u4025qw/apd/210-bmdv/monitors-monitor-accessories |
| Unit Box Height | 0.245 |
| Unit Box Length | 1.085 |
| Unit Box Width | 0.545 |
| Anti-glare screen | Yes |
| Backlight type | LED |
| Colour gamut | 99 % |
| Colour gamut standard | DCI-P3 |
| Contrast ratio (typical) | 2000:1 |
| Dell ComfortView technology | Yes |
| Display brightness (peak) | 600 cd/m² |
| Display brightness (typical) | 450 cd/m² |
| Display diagonal | 40 " |
| Display number of colours | 1.07 billion colours |
| Display resolution | 5120 x 2160 pixels |
| Display technology | LCD |
| Dual ambient light sensor | Yes |
| HD type | 5K Ultra HD |
| Heat dissipation | 134.8 BTU/h |
| High Dynamic Range (HDR) supported | Yes |
| Horizontal scan range | 25 - 280 kHz |
| Maximum refresh rate | 120 Hz |
| Native aspect ratio | 21:9 |
| Panel type | IPS |
| Pixel density | 140 ppi |
| Pixel pitch | 0.1815 x 0.1815 mm |
| Response time | 8 ms |
| Response time (fast) | 5 ms |
| Screen curvature rating | 2500R |
| Screen shape | Curved |
| sRGB coverage (typical) | 100 % |
| Supported graphics resolutions | 1024 x 768 (XGA)/1152 x 864 (XGA+)/1280 x 1024 (SXGA)/1280 x 800/1600 x 1200/1680 x 1050 (WSXGA+)/1920 x 1080 (HD 1080)/1920 x 1200 (WUXGA)/2048 x 1152/2048 x 1280/2560 x 1080/3840 x 2160/4096 x 2160/5120 x 2160/640 x 480 (VGA)/720 x 400/800 x 600 (SVGA) |
| Supported video modes | 1080p/480p/720p |
| Surface hardness | 3H |
| Touchscreen | No |
| Vertical scan range | 48 - 120 Hz |
| Viewable size diagonal | 1008.59 mm |
| Viewable size, horizontal | 929.28 mm |
| Viewable size, vertical | 392.04 mm |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Mac operating systems supported | MacOS |
| Windows operating systems supported | Windows 10/Yes |
| Built-in camera | No |
| Built-in speaker(s) | Yes |
| Number of speakers | 2 |
| RMS rated power | 18 W |
| Feet colour | Silver |
| Front bezel colour | Black |
| Product colour | Silver |
| Audio output | Yes |
| Built-in KVM switch | Yes |
| Built-in USB hub | Yes |
| DC-in jack | Yes |
| DisplayPort version | 1.4 |
| DisplayPorts quantity | 1 |
| HDCP | Yes |
| HDCP version | 1.4/2.3 |
| HDMI | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Headphone out | No |
| Number of USB Type-C upstream ports quantity | 2 |
| Thunderbolt 4 ports quantity | 2 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 140 W |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Type-C downstream ports quantity | 3 |
| Adjustable height (max) | 150 mm |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Cable management | Yes |
| Height adjustment | Yes |
| LED indicators | Yes |
| On Screen Display (OSD) | Yes |
| Panel mounting interface | 100 x 100 mm |
| Picture-in-Picture | Yes |
| Plug and Play | Yes |
| Swivel angle range | -30 - 30 ° |
| Swivelling | Yes |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 21 ° |
| VESA mounting | Yes |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Energy consumption (HDR) per 1000 hours | 62 kWh |
| Energy consumption (SDR) per 1000 hours | 40 kWh |
| Energy efficiency class (HDR) | G |
| Energy efficiency class (SDR) | F |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 1821612 |
| Input current | 4.2 A |
| Power consumption (max) | 380 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.4 W |
| Power consumption (typical) | 39.5 W |
| Power supply type | Internal |
| Non-operating altitude | 0 - 12192 m |
| Operating altitude | 0 - 5000 m |
| Operating relative humidity (H-H) | 10 - 80 % |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 90 % |
| Storage temperature (T-T) | -20 - 60 °C |
| Bezel width (bottom) | 15.8 mm |
| Bezel width (side) | 11.3 mm |
| Bezel width (top) | 11.3 mm |
| Depth (with stand) | 252.8 mm |
| Depth (without stand) | 108.04 mm |
| Height (with stand) | 472.32 mm |
| Height (without stand) | 419.14 mm |
| Weight (with stand) | 11730 g |
| Weight (without stand) | 8350 g |
| Width (with stand) | 946.62 mm |
| Width (without stand) | 946.62 mm |
| Package weight | 19020 g |
| USB cable length | 1 m |
| Cables included | AC/DisplayPort/HDMI/Thunderbolt/USB Type-A to USB Type-C |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Quick start guide | Yes |
| Stand included | Yes |
| Doesn't contain | PVC/BFR |
| Sustainability certificates | ENERGY STAR/TCO |
| Carbon emissions, end-of-life (kg of CO2e) | 55.2 |
| Carbon emissions, energy usage (kg of CO2e) | 192.48 |
| Carbon emissions, logistics (kg of CO2e) | 35.52 |
| Carbon emissions, manufacturing (kg of CO2e) | 196.8 |
| PAIA version | GaBi version 1, 2024 |
| Total carbon footprint (kg of CO2e) | 480 |
| Automatic brightness control | Yes |
| Compliance certificates | RoHS |
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN data rates | 2500 Mbit/s |
| Heavy metals free | Hg (mercury) |
| Picture-by-Picture (PbP) | Yes |
| Dell Display Manager (DDM) compatibility | Yes |
| Data Sheet (Link) | https://eprel.ec.europa.eu/api/product/1821612/fiches?language=EN |
| Energy efficiency class | F |
| EPREL Registration Number | 1821612 |
| EPREL Version Number | 2 |
| Model | U4025QW |
| Included Accessories | Monitor, Stand Riser, Stand Base, Quick setup guide Safety, Environmental and Regulatory Information, Factory calibration report 1 x Power cable 1 x DisplayPort 1.4 cable - 1.8 m 1 x USB Type-A to USB Type-C Gen 2 cable - 1 m 1 x HDMI cable - 1.8m 1 x ThunderboltTM 4 active cable - 1.5 m |
| Unit Calculated Volume | 0.1448746 cubm |
| Product Net Weight | 12.22 kg |
| Unit Calculated Weight | 19.1 kg |